Mini Challenges!
New inventive challenges posted each week
194
Shoe iron
Invent a piece of clothing that also helps you to do chores
Check out some other challenges
Prev
Next
28
Flight of the bumblebee
Design flying machines inspired by birds and insects
89
I do like to be beside the sea!
Invent goggles that transform your bathtub into an ocean
2
Secret door
Imagine a secret door in your home that leads to a magical place. Draw the door and the place
103
Under pressure
Invent something that can reduce stress
549
Heat
Invent a device that generates heat